Which scientist developed the theory of gravitation and used it to explain the orbits of celestial bodies?

A. Johannes Kepler

B. Copernicus

C. Isaac newton

D. Galileo Galilae

Why is history so cool

Match the following terms with their definitions. provisional autocratic communism soviet single-party state

Which of the following was a reality for many Jews during the 1930s? a. Many Jews were forced to wear a Star of David so they could be easily recognized. b. Jewish businesses were taken or closed by German Gestapos. c.

Who is the first lady president

Which is one reason why the expansion of the railroads caused prices of products to drop during the gilded age

Why didn't the toilet paper cross the road?

What advances did the Women's Rights Movement make in the 1960s and 1970s? How was the movement similar to those of the Mexican Americans and Native Americans?

What changes did Julius Caesar bring about as ruler of Rome?

In greece, austerity measures undertaken to bring down the national debt triggered street demonstrations in 2011. how did later events play out?

Who created the concept of a social contract